16080450050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{197}}^1\times {\mathrm{33317}}^1$

素因数の和:33540

約数の個数: 72

約数和(自身を含む): 34970506164

約数和(自身を除く): 18890056114

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 197, 245, 350, 394, 490, 985, 1225, 1379, 1970, 2450, 2758, 4925, 6895, 9653, 9850, 13790, 19306, 33317, 34475, 48265, 66634, 68950, 96530, 166585, 233219, 241325, 333170, 466438, 482650, 832925, 1166095, 1632533, 1665850, 2332190, 3265066, 5830475, 6563449, 8162665, 11660950, 13126898, 16325330, 32817245, 40813325, 45944143, 65634490, 81626650, 91888286, 164086225, 229720715, 321609001, 328172450, 459441430, 643218002, 1148603575, 1608045005, 2297207150, 3216090010, 8040225025, 16080450050]

約数ペア:

[(1, 16080450050), (2, 8040225025), (5, 3216090010), (7, 2297207150), (10, 1608045005), (14, 1148603575), (25, 643218002), (35, 459441430), (49, 328172450), (50, 321609001), (70, 229720715), (98, 164086225), (175, 91888286), (197, 81626650), (245, 65634490), (350, 45944143), (394, 40813325), (490, 32817245), (985, 16325330), (1225, 13126898), (1379, 11660950), (1970, 8162665), (2450, 6563449), (2758, 5830475), (4925, 3265066), (6895, 2332190), (9653, 1665850), (9850, 1632533), (13790, 1166095), (19306, 832925), (33317, 482650), (34475, 466438), (48265, 333170), (66634, 241325), (68950, 233219), (96530, 166585)]